albertslundbib.dk

📜 Historical scan 2026-08-27 19:11:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

albertslundbib.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 20 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by albertslundbib-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

5 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records 186ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	360s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 191ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	albertslundbib-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca09::f 52.101.68.0 52.101.73.15 52.101.73.153 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	albertslundbib.dk → 46.183.138.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 213ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records#

2 records 140ms

TXT Record
MS=ms12972659
v=spf1 include:mail.albertslundbib.dk include:remote.albertslundbib.dk include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (albertslundbib.dk)
~all (soft fail)	v=spf1 include:mail.albertslundbib.dk include:remote.albertslundbib.dk include:spf.protection.outlook.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 16:07:02

www CNAME	albertslundbib.dk (all on albertslundbib.dk) → 46.183.138.100 (AS47292)
www vs bare domain	Same network albertslundbib.dk: 46.183.138.100 (AS47292) www.albertslundbib.dk: 46.183.138.100 (AS47292)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-albertslundbib-dk._domainkey.albertslund.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

error include:remote.albertslundbib.dk includes itself (directly or via another include): receivers return permerror

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.albertslundbib.dk	albertslundbib.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

125ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@albertslundbib.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-22 16:25:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-12-20
Expires	2026-12-31 (69d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
albertslundbibliotek.dk	Punktum dk A/S (direct)
albib.dk	Punktum dk A/S (direct)
avisenlive.dk	Punktum dk A/S (direct)
idagifremtiden.dk	Punktum dk A/S (direct)
ungepanelet.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

186ms

191ms

AAAA

183ms

TXT

140ms

CAA

39ms

HTTPS

193ms

TLSA

300ms

SOA

0ms

MTA-STS

48ms

DNSSEC

125ms

SRV

213ms

Total

1001ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 16:07:01	1654ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-15 05:03:36	2729ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-08 19:20:00	1372ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-07 19:15:34	1186ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-01 12:32:14	2274ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-30 12:27:53	1158ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-24 21:40:51	1042ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-18 11:07:00	1425ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-11 08:53:44	1918ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-04 19:50:01	875ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-27 19:11:02 shown	1001ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-20 13:57:38	9776ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-14 07:53:12	3029ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-06 15:51:12	1919ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-23 19:30:30	2286ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-16 17:31:45	1513ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-11 15:57:37	1648ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-03 11:32:08	2652ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-29 02:06:18	1595ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-18 10:05:55	1339ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:57:06	1605ms	5 NS 1 A 1 MX	🔓 Insecure